17130423568 has 20 divisors (see below), whose sum is σ = 33313587660. Its totient is φ = 8533368704.

The previous prime is 17130423553. The next prime is 17130423571. The reversal of 17130423568 is 86532403171.

It can be written as a sum of positive squares in 2 ways, for example, as 3284665344 + 13845758224 = 57312^2 + 117668^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 17130423568.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1985755 + ... + 1994362.

It is an arithmetic number, because the mean of its divisors is an integer number (1665679383).

Almost surely, 2^17130423568 is an apocalyptic number.

It is an amenable number.

17130423568 is a deficient number, since it is larger than the sum of its proper divisors (16183164092).

17130423568 is a wasteful number, since it uses less digits than its factorization.

17130423568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3980394 (or 3980388 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 17130423568 in words is "seventeen billion, one hundred thirty million, four hundred twenty-three thousand, five hundred sixty-eight".